Thermoelectric generator (TEG) has great potential in low‐grade waste heat recovery and there is some research on the influence of Peltier effect it. However, most them only consider total performance changes, such as variation power efficiency due to effect, ignore impact temperature TEGs, which core reason changes. To investigate how affects loss at two sides respectively, an experimental set...

Thermoelectric readout in a graphene terahertz (THz) radiation detector requires p- n junction across the channel. Even without an intentional junction, two latent junctions can exist vicinity of electrodes/antennas through proximity to metal. In symmetrical structure, these are connected back-to-back and therefore counterbalance each other with regard rectification ac signal. Because Peltier e...

We present a time-dependent diffusion theory for heat and polarization transport in planar ferroelectric capacitor with parameters derived from one-dimensional phonon model. predict steady-state Seebeck transient Peltier effects.

Irradiation of the strong light on material leads to numerous non-linear effects that are essential understand physics excited states system and for optoelectronics. Here, we study thermoelectric effect due electric thermal fields applied a non-centrosymmetric system. The phenomenon arises Fermi surface with transitions electrons from valence conduction bands. We derive formlism investigate the...

Peningkatan suhu berpengaruh terhadap kenyamanan hunian sehingga memerlukan alat bantu pengkodisian ruangan supaya tetap stabil dan nyaman. Alat pendingin yang umum digunakan masyarakat kini menggunakan zat kurang ramah lingkungan karena dapat merusak lapisan ozon serta mahalnya biaya operasional perawatan. Teknologi penyejuk menjadi hal sangat penting saat ini. Berbagai teknologi pun telah ada...

The article presents a study of the origin extra harmonics in frequency spectrum thermocouple output signal when being heated by sinusoidal waveform current. It is natural to have first harmonic, which arises according Ohm’s law, as product current and total resistance junction conductors, well Peltier, Thomson effects, presence second caused heating conductors. fact that third higher arise con...

The prototype of the electric smart stove is an with briquette fuel from teak leaf waste. thermoelectric module used 12 units a Peltier TEC-12706. Thermoelectric generators take advantage Seebeck effect temperature differences both sides will produce electrical energy. developing method carried out in 4 stages. First stage, analyzing geometry requirements and shape. Second stage process making ...

Dalam dunia medis dibutuhkan tempat penyimpanan yang digunakan untuk menyimpan bahan obat-obatan menjadi awet dan tidak mudah rusak. Lemari pendingin dalam kehidupan manusia pernah lepas dari sehari-hari. saat ini masih menggunakan Freon, sedangkan penggunaan Freon sangat ramah lingkungan. Penggunaan atau refrigeran bisa mempercepat pemanasan global, karena merusak lapisan ozon. Tujuan peneliti...